Airport GrÃmsey is located in Iceland near the city of GrÃmsey. The international codes of GrÃmsey airport are ICAO: BIGR and IATA: GRY. GrÃmsey is located at latitude 66.5547 and longitude -18.0175. The elevation above sea level is 66ft (20m). Local timezone at the airport is UTC/GMT 0:00 hours.